openledger
  • Openledger Ecosystem
    • What is Openledger?
    • Test Network Overview
      • Block Production and Execution
        • Data Availability via EigenDA
        • Bridging and Settlement
    • Data Intelligence Layer
  • Testnet
    • Node Installation
      • Android
      • Windows
      • Chrome Extension
      • Linux (Ubuntu)
    • Earning Mechanism
      • Network Earnings
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      • Tier System and Progression
  • Epoch 2
  • DATANETS AND PROOF OF ATTRIBUTION
    • What is Datanets?
    • Why Specialized Data is important?
    • Proof of Attribution
    • OpenLedger Data Attribution Pipeline
    • RAG Attribution
  • Token
    • Openledger Token
  • Model Factory
    • ModelFactory: Where AI Meets Secure Data Fine-Tuning
    • Core Concepts
    • Supported Models
    • System Architecture
    • Key Features
    • Benchmarks
  • OpenLora
    • Open LoRA: A Scalable Fine-Tuned Model Serving Framework
    • System Architecture
    • Workflow
    • Optimizations & Performance Enhancements
    • Use Cases
    • API & Integration
    • The Future
  • Community Support
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  • Bridging Mechanism
  • Fault Proofs
  • Bridge Details
  1. Openledger Ecosystem
  2. Test Network Overview
  3. Block Production and Execution

Bridging and Settlement

PreviousData Availability via EigenDANextData Intelligence Layer

Last updated 3 months ago

OpenLedger supports bridging of tokens and ETH between L1 (Ethereum) and L2 (OpenLedger).

Bridging Mechanism

• L1 → L2 Deposits: Uses L1CrossDomainMessenger to process token deposits into L2.

• L2 → L1 Withdrawals: Withdrawals follow a three-stage process:

1. Initialization – User initiates withdrawal via an L2 transaction.

2. Proof Submission – A withdrawal proof is generated and submitted to L1.

3. Finalization – After the challenge period, the withdrawal is finalized on L1.

Fault Proofs

• OpenLedger employs a 7-day challenge period for fault proofs on the mainnet.

• During this period, state commitments can be challenged and potentially invalidated.

Bridge Details

• Bridge URL:

• Supports the transfer of OPN tokens between OpenLedger and Sepolia Testnet.

https://bridgetn.openledger.xyz